Reduction gear with sleeve-type wheel - has outer teeth, on sleeve wheel and clutch disc at one side, and internally toothed hollow wheel

摘要

The reduction gear has a flexible externally-cogged steel sleeve-type wheel (2) on one side of which are coupling-arm fitting into grooves in a clutch disc (4). The externally-cogged sleeve-type wheel (2) with cogs is not wider than the inner cogging of the hollow wheel (1) into which it fits through the cam-plate (3), by means of a roller bearing (5) into two toothed segments displaced by 180 deg. The number of teeth on the sleeve-type wheel (2) is at least two less than that on the hollow wheel (1). USE/ADVANTAGE - The gear is axially driven and needs no extra internal or external teeth.